baber/WOPTO huggingface dataset:
Patent KR-20210145633-A (KR)
Inventor: CHO SUNG WON
IPC: G06Q50/10
Filed: 2020-08-25
Abstract: The present invention relates to a method for detecting abuse based on log information in a closed-circuit television (CCTV) integrated management system. The method comprises: a step of receiving user authentication information or manager authentication information from a user terminal or a manager terminal; and a step of providing at least one of a password security function, an asset management function, and an abuse audit function for a plurality of CCTVs to the user terminal or the manager terminal based on the user authentication information or the manager authentication information. The method specifically further comprises: a step of obtaining log information of a CCTV integrated management device; a step of detecting the occurrence of an abuse event corresponding to abuse items based on the log information; a step of deriving information on the number of occurrences for each abuse item within a certain period based on the detected abuse event; and a step of generating statistical information for each period based on the information on the number of occurrences for each abuse item. The abuse items include duplication attempt, access attempt, logout attempt, camera pan-tilt-zoom (PTZ) attempt, saved video search attempt, real-time video access attempt, connection failure, system setting change attempt, user setting change attempt, equipment setting change attempt, favorite setting change attempt, and event setting change attempt. Accordingly, the present invention can protect personal information and prevent hacking damage.
Patent KR-20220033065-A (KR)
Inventor: LEE YUN JO
IPC: F23G5/027
Filed: 2020-09-07
Abstract: The present invention relates to a method for treating organic waste using catalytic pyrolysis, and more specifically, to a method for treating organic waste using catalytic pyrolysis, wherein uniform contact between a molten metal catalyst and organic waste can improve heat transfer efficiency to the organic waste, and at the same time, time or energy required to cut the intermolecular bond of the organic waste can be reduced as melt itself becomes a catalyst, even if carbon is produced during the pyrolysis process, there is no risk of deposition on the catalyst, and the produced carbon can be separated by a density difference between the melt and the carbon, thereby providing an advantageous effect on the maintenance and management of a device.
Patent KR-20210092122-A (KR)
Title: Batch-type semiconductor packaging structures with back-deposited shielding layer and manufacturing method thereof
Inventor: CHEN SHIH CHUN
IPC: H01L23/498
Filed: 2020-09-11
Abstract: The present invention relates to a batch-type semiconductor packaging structure having an external back deposited shielding layer and a manufacturing method thereof. A grid frame having a plurality of sub-frames is mainly adhered to an adhesive substrate. A plurality of semiconductor elements are aligned and directly attached to an adhesive substrate part in a corresponding sub-frame, and then a metal layer is formed at the plurality of semiconductor elements and the grid frame. Since the interval between the periphery of the bottom surface of each semiconductor device and the corresponding sub-frame is smaller than the interval between the bottom surface and the adhesive substrate, in the metal layer forming process, the range of extending the metal layer downward to the periphery of the bottom surface can be effectively reduced, and no metal scrap is left after picking up each of the semiconductor elements having the metal layer. Therefore, the adhesive substrate of the present invention can be reused because there is no need to form a hole in advance. And, the grid frame can also be reused, thereby effectively reducing process costs.
Patent KR-20220040600-A (KR)
Title: Apparatus and method for transmitting and receiving ACK in wireless communication system
Inventor: KIM YOUNG YONG
IPC: H04W4/06
Filed: 2020-09-24
Abstract: The present invention can provide an ACK transmitting/receiving device in a wireless communication system and a method thereof which transmit a broadcast frame in which whether to additionally transmit a request for an ACK frame or an ACK request frame for requesting the ACK frame is set and determine whether the broadcast frame is retransmitted based on power of a received ACK frame when the ACK frame is received, wherein the ACK frame is transmitted by using the same resources at the same time from each of one or more ACK transmitting devices that receive at least one of the broadcast frame or the ACK request frame, thereby increasing reliability for the broadcast frame.
Patent KR-20220040830-A (KR)
Inventor: LEE DONG SOO
IPC: C22B1/18
Filed: 2020-09-24
Abstract: The present invention relates to a method for producing sintered ore, comprising: a step of mixing a main raw material and a first auxiliary raw material to form a first mixture; a step of adding a second auxiliary raw material and a fuel material to the first mixture to form a second mixture; and a step of burning the second mixture, so that a portion of the second mixture is locally sintered to form sintered ore. According to the present invention, it is possible to efficiently use heat in manufacturing sintered ore.
Patent KR-20220041538-A (KR)
Inventor: SONG CHEONG HEE
IPC: F24F13/02
Filed: 2020-09-25
Abstract: The present invention relates to a ventilation system having a disinfection function which is installed easily and quickly in a place where ventilation and quarantine are required against coronavirus and respiratory diseases, shortens a movement distance and an in-air survival time of risk factors, and disinfects the installation place to ventilate, disinfect, and sterilize indoor air. The ventilation system having a disinfection function to prevent the spread of coronavirus and respiratory diseases comprises: a body; and an intake pipe mounted on the body and having multiple intake ports. The body includes a casing, an intake pump installed in the casing to provide a suction force to the intake pipe, and an intake filter installed in a conduit connecting the intake pipe and the intake pump to filter out foreign substances from air sucked through the intake pipe, and a sterilization device connected to the intake pump to sterilize and exhaust the air sucked by the intake pipe and the intake pump. The intake pipe includes a main pipe mounted on the body and multiple branch pipes connected to the main pipe, The body further includes a disinfectant storage unit installed in the casing and storing a disinfectant therein, a spraying device for spraying the disinfectant stored in the disinfectant storage unit, and a three-way valve allowing the disinfectant solution sprayed by the spraying device to be supplied toward the intake pipe or the sterilization device. The intake ports are configured to be widely distributed in a place where ventilation, disinfection, and quarantine are required.
Patent KR-20210044690-A (KR)
Title: Photoresist compositions and pattern formation methods
Inventor: MITSURU HAGA
IPC: G03F7/027
Filed: 2020-09-28
Abstract: Disclosed is a method comprising the following steps of: forming, on a substrate, a radiation-sensitive film comprising a radiation-sensitive composition containing: a photoacid generator; a reaction inhibitor; an acid-reactive polymer formed from monomers comprising acid-decomposable groups and monomers comprising vinyl aromatic monomers; and a solvent; exposing a radiation-sensitive film in a pattern manner to active radiation; and making the radiation-sensitive film contact with alkali developer to form a resist pattern.
Patent KR-20210041516-A (KR)
Title: Preparation method of super absorbent polymer
Inventor: SEO JIN SEOK
IPC: C08J3/24
Filed: 2020-10-07
Abstract: The present invention relates to a method for manufacturing a super absorbent polymer. According to the present invention, a super absorbent polymer capable of achieving anti-caking while maintaining the excellent absorption-related physical properties of super absorbent polymer particles can be produced through cross-linking at a lower-than-typical temperature, even while using a non-epoxy crosslinking agent rather than an epoxy-based surface crosslinking agent suspected of being harmful to human health.
Patent KR-20220047003-A (KR)
Inventor: LEE JAEWOONG
IPC: B65G51/03
Filed: 2020-10-08
Abstract: The present invention relates to a substrate transfer device for transferring a substrate and a control method thereof. The substrate transfer device of the present invention comprises: a movable rail unit; a vacuum table formed to be movable on the movable rail unit, and having a plurality of holes on an upper part; a vacuum holding unit provided on the vacuum table, and adsorbing a substrate disposed on the vacuum table by vacuum; and a supply module disposed at a lower part of the movable rail unit, formed to be lifted and lowered, and formed to be detachable from the vacuum holding unit. The supply module is coupled to the vacuum holding unit by being lifted to supply electricity and air to the vacuum holding unit when the vacuum table is temporarily stopped. Therefore, a distance that the vacuum table is moved can increase.
Patent KR-20220047009-A (KR)
Title: Heterocyclic compound, organic light emitting device comprising same, manufacturing method of same and composition for organic layer of organic light emitting device
Inventor: KWON SU JIN
IPC: C07D409/14
Filed: 2020-10-08
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1, an organic light emitting device including the same, a method for manufacturing the same, and a composition for an organic material layer. The compound described herein can be used as the organic material layer of the organic light emitting device. The compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, and the like in the organic light emitting device.
Patent KR-20210048408-A (KR)
Inventor: NANDWANA DINKAR
IPC: C23C16/44
Filed: 2020-10-13
Abstract: The present invention relates to a method for using a semiconductor deposition reactor manifold that can be used to deposit semiconductor layers using embodiments of the semiconductor deposition reactor manifold and processes such as atomic layer deposition (ALD). The semiconductor deposition reactor manifold has a bore, a first supply channel, and a second supply channel. Advantageously, the first supply channel and the second supply channel combines with the bore in an offset manner to reduce cross-contamination in the supply channels.
Patent KR-20220049347-A (KR)
Inventor: AN JEONG OH
IPC: G09F3/00
Filed: 2020-10-14
Abstract: The present invention relates to a temperature-sensitive corona 19 prevention mask and, more specifically, to a temperature-sensitive corona 19 prevention mask that allows a temperature-sensing sticker attached to the mask to become discolored when the temperature of the face exceeds 37 ℃, and can easily and quickly determine a whether a person with high fever is a corona 19 patient when the person wears the mask.
Patent KR-20220050270-A (KR)
Inventor: KIM JONG HO
IPC: F21V21/08
Filed: 2020-10-15
Abstract: The present invention provides a sterilization and lighting device which can be attached to and detached from a display device. The sterilization and lighting device comprises: a mounting unit mounted on one side of a display device; a fixing unit fixing the sterilization and lighting device by pressing toward one side of the display device on the other side of the display device; a user detection sensor detecting the existence of a user; an ultraviolet light providing unit emitting ultraviolet light; a lighting unit emitting visible light; and a control unit controlling operations of the user detection sensor, the ultraviolet light providing unit, and the lighting unit. If a user is not detected through the user detection sensor, the control unit controls the ultraviolet light providing unit to emit ultraviolet light. If a user is detected through the user detection sensor, the control unit stops the operation of the ultraviolet light providing unit and controls the lighting unit to emit visible light of a first color temperature and a first intensity.
Patent KR-20220049936-A (KR)
Inventor: KIM WON SIK
IPC: B60R16/02
Filed: 2020-10-15
Abstract: The present invention is to provide a projection switching device capable of securing a degree of freedom in surface process of a switch provided on a dashboard of a vehicle and diversifying an implementation image. The present invention relates to a projection switching device comprising: a projection that projects a symbol into a lower garnish; a lower garnish covering a lower dashboard and displaying control information projected from the projection; a plurality of touch sensors for sensing touch of a user under the lower garnish; and a control unit for outputting control information corresponding to symbol information corresponding to a touch position to a corresponding device, when the touch of the user sensed by the touch sensor is input.
Patent KR-20220050472-A (KR)
Inventor: CHOI JIN TAEK
IPC: G09G3/3225
Filed: 2020-10-16
Abstract: Embodiments of the present invention relate to a controller and a display device which accumulate a stress value according to driving of the display device and apply a compensation value based on the accumulated stress value, to perform display driving, so that compensation for deterioration of sub-pixels can be performed in real time. In addition, by sensing a deterioration amount of the sub-pixels at a preset period and correcting the stress value based on sensed deterioration amount data, the sensing of the deterioration amount of the sub-pixels can be minimized and the accuracy of real-time compensation for the deterioration of the sub-pixels can be improved.
Patent KR-20220053910-A (KR)
Title: Method, system, and computer readable record medium to record conversations in connection with video communication service
Inventor: LEE SUMEE
IPC: G10L15/26
Filed: 2020-10-23
Abstract: Disclosed are a method, system, and computer readable recording medium that records a conversation in conjunction with a video communication service. The method for managing a speech recording comprises: a step of converting a speech of a video communication channel into a text to generate a speech recording; and a step of providing the speech recording to a target user participating in the video communication channel. Therefore, the present invention is capable of improving user convenience.
Patent KR-20210079182-A (KR)
Title: Electrolyte for lithium metal battery
Inventor: LEE JEONGBEOM
IPC: H01M10/052
Filed: 2020-10-29
Abstract: The present invention relates to an electrolyte for a lithium metal secondary battery. The electrolyte of the present invention has fewer side reactions and excellent stability when applied to a secondary battery containing lithium metal as a negative electrode active material, thereby improving battery life characteristics and high rate charging performance.
Patent KR-20210060316-A (KR)
Inventor: SHIM HYUNG ROK
IPC: G02B9/34
Filed: 2020-11-02
Abstract: A zoom optical system according to an embodiment of the present invention includes a first lens group, a second lens group, a third lens group and a fourth lens group sequentially arranged from an object side to an image side. The second lens group and the third lens group are movable, a total track length (TTL) is less than 20 mm, and an effective focal length (EFL) in telephoto is greater than 25 mm.
Patent KR-20220059683-A (KR)
Title: Red tide control and high water temperature suppression device in aquaculture farm using bubble
Inventor: LEE KYONG BAI
IPC: A01K63/04
Filed: 2020-11-03
Abstract: The present invention relates to a device for preventing red tide and high temperature in a fish farm using bubbles to provide a device for preventing red tide and high temperature in a fish farm using bubbles capable of preventing red tide from entering the fish farm by installing the device for generating bubbles at a lower part of the fish farm. According to the present invention, the device comprises: a compressed air supply unit installed in a fish farm installed on the water surface and supplying compressed air by compressing air; and a bubble generating unit disposed in the water depth with a water temperature lower than 3℃ or less and discharging compressed air supplied from the compressed air supply unit to generate bubbles rising toward the water surface and supply the same to a fish farm, wherein the bubble generating unit includes a connecting pipe module in which the compressed air supplied from a bubble supply unit flows into the inside and is disposed below water surface of the lower part of the fish farm, a bubble generator nozzle part installed at regular intervals in the connecting pipe module and generating bubbles by spraying supplied compressed air.
Patent KR-20220059710-A (KR)
Inventor: KYUNG SEO YEON
IPC: A61Q19/08
Filed: 2020-11-03
Abstract: A plant tissue extraction method includes a step of osmotic dehydration extraction and molecular compression dehydration extraction, there are advantages in that a yield is higher than that of other extraction methods, the solubility of a solute is high, and extraction can be performed with a small amount of raw material. The plant tissue extraction method comprises the steps of: extracting plant tissues using an osmotic pressure dehydration process by mixing plant tissues and salt; and extracting plant tissues using a molecular compression and dehydration process by mixing plant tissues and a polymer.
Patent KR-20220062840-A (KR)
Title: Method for Preparing Mushroom Spread Saouce
Inventor: SHIN BOK EUM
IPC: A23L27/12
Filed: 2020-11-09
Abstract: The present invention relates to a method in which dried shiitake mushrooms are immersed in salt water, and dried and roasted at high temperatures, and then pulverized to prepare mushroom powder, and the mushroom powder is mixed with walnuts, almonds, parmesan cheese, garlic powder, pepper olive oil, sunflower oil, honey, and the like, to prepare spread sauce. Mushroom spread sauce according to the present invention has the advantage of maintaining physical properties without being hardened even when stored at low temperatures such as in a refrigerator, while maximizing the flavor of mushrooms, and allowing a consumer to easily apply the same to various types of food to eat the same.
Patent KR-20220063598-A (KR)
Title: Purification system
Inventor: LEE HYUN SOOK
IPC: C02F103/04
Filed: 2020-11-10
Abstract: The present invention includes: a tank in which water to be purified is stored; a water supply unit to which the tank is detachably mounted; and a purification unit for purifying the water supplied from the water supply unit, wherein the purification unit sterilizes or filters the water supplied from the water supply unit.
Patent KR-20220064654-A (KR)
Title: Polarizing Plate and Display Device Comprising the Same
Inventor: HEO JI HYE
IPC: H01L27/32
Filed: 2020-11-12
Abstract: The present invention relates to a polarizing plate and an image display apparatus including the same, wherein the polarizing plate comprises a polarizer and a surface treated film stacked on one surface of the polarizer, and the surface treated film includes a (meta) acrylic film as a base film and satisfies a certain expression. The polarizing plate according to the present invention controls bending characteristics of a large panel without reverse curling to improve light leakage.
Patent KR-20220065931-A (KR)
Title: Mold and method for manufacturing of the same
Inventor: KANG HYUN UK
IPC: C23G1/00
Filed: 2020-11-13
Abstract: The present invention relates to a mold for forming a pattern on a tire sidewall and a manufacturing method of the mold. In addition, the present invention comprises: a metal alloy unit formed of two or more metals; a fine concavo-convex unit provided in a concave-convex shape on the metal alloy unit; and a mold body to which the metal alloy unit is attached.
Patent KR-20220033396-A (KR)
Inventor: PARK HONG BOEM
IPC: H01L41/187
Filed: 2020-11-19
Abstract: A piezoelectric element according to an embodiment of the present invention includes: a first structure that includes a first substrate, a first electrode positioned on the first substrate, and a first piezoelectric layer positioned on the first electrode and including a ceramic piezoelectric material; and a second structure facing the first structure, a second electrode positioned on one surface of the second substrate facing the first structure, and a second piezoelectric material positioned on the second electrode and including a semiconductor piezoelectric material.
Patent KR-20220069537-A (KR)
Title: Portable general purpose filter to prevent microplastic ingestion
Inventor: LEE KWANG JAE
IPC: C02F1/00
Filed: 2020-11-20
Abstract: The present invention relates to a portable general-purpose filter for preventing microplastic ingestion, which is directly mounted on a polyethylene terephthalate (PET) bottle such as mineral water bottles on the market to remove microplastic included in mineral water or various beverages so that a user may drink the mineral water or the various beverages from which the microplastic is removed. The portable general-purpose filter for preventing microplastic ingestion comprises: a bottle cap having the same size as a size of a commercial PET bottle cap; a body cover including an upper portion coupled with the PET bottle cap and a lower portion coupled with an entrance of a PET bottle; a filter fixed body having a stainless steel filter mounted thereon to be coupled with the body cover; the stainless steel filter coupled with an outer peripheral surface of the filter fixed body; and a filter fixing cover fixing the stainless steel filter to the filter fixed body. Therefore, the present invention provides an effect of removing the concern that a user might ingest microplastic.
Patent KR-20220070718-A (KR)
Title: System for Camouflage pattern evaluation based on image analysis and Method thereof
Inventor: CHUN SUNG KUK
IPC: G06T7/90
Filed: 2020-11-23
Abstract: The present invention relates to a system and a method for evaluating a camouflage pattern based on image analysis. The system includes: a communication module providing a communication interface interconnected with a communication network to provide a transmission/reception signal in a packet data form; a camouflage pattern evaluation module, when receiving a tactic environment image and a camouflage pattern image through the communication module, performing an artificial intelligence-based camouflage performance evaluation algorithm to analyze similarity between the tactic environment image and the camouflage pattern image to provide a result of evaluating camouflage performance for the camouflage pattern in a tactic environment; and a processor deriving and providing a quantitative camouflage performance calculation value about the result of evaluating the camouflage pattern, which is calculated by the camouflage pattern evaluation module, wherein the artificial intelligence-based camouflage performance evaluation algorithm extracts characteristic information about the tactic environment image and the camouflage pattern image, thereby analyzing similarity in color, pattern or structure between the tactic environment image and the camouflage pattern image based on the extracted characteristic information. Therefore, the present invention is capable of quickly evaluating camouflage performance for a preproduced camouflage pattern.